527534.fig.001a
(a)
527534.fig.001b
(b)
Figure 1: (a) In GBCA, MRP2 immunostaining displayed an apicolateral membranous expression pattern. (b) The absence of MRP2 immunoreactivity in GBCA (right upper corner) contrasted with strong canalicular MRP2 expression in the adjacent hepatocytes (left lower corner). (Polymer method. Original magnification, (a, b), ×100).